Pavement block



FIG. 1 is a perspective view of a pavement block showing my new design;

FIG. 2 is a perspective view of a second embodiment thereof;

FIG. 3 is a perspective view of a third embodiment thereof; and

FIG. 4 is a perspective view of a fourth embodiment thereof.

The other sides and bottom of the block not shown are like the sides and top shown. 

The ornamental design for a pavement block, as shown and described. 